From: Tomas Winkler Date: Sun, 3 Aug 2008 11:32:01 +0000 (+0300) Subject: mac80211: filter probes in ieee80211_rx_mgmt_probe_resp X-Git-Tag: v2.6.28-rc1~717^2~430 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8e7cdbb6333ef7654e708bd60e50a123688dcd7b;p=platform%2Fkernel%2Flinux-3.10.git mac80211: filter probes in ieee80211_rx_mgmt_probe_resp This patch moves filtering statement from ieee80211_rx_bss_info which is called for both beacon and probe to ieee80211_rx_mgmt_probe_resp and save few cycles in beacon parsing. Signed-off-by: Tomas Winkler Signed-off-by: John W. Linville --- diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index fb8e1e7..ae5a5cb 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2550,9 +2550,6 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, DECLARE_MAC_BUF(mac); DECLARE_MAC_BUF(mac2); - if (!beacon && memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN)) - return; /* ignore ProbeResp to foreign address */ - beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp); if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id && @@ -2870,6 +2867,9 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata, size_t baselen; struct ieee802_11_elems elems; + if (memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN)) + return; /* ignore ProbeResp to foreign address */ + baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt; if (baselen > len) return;